add Address.parseUnix and Address.format support for AF_UNIX

1 files changed, 16 insertions, 1 deletions

diff --git a/lib/std/net.zig b/lib/std/net.zig
index 215c0ed6fa..af3ac5475d 100644
--- a/lib/std/net.zig
+++ b/lib/std/net.zig
@@ -14,7 +14,7 @@ pub const Address = extern union {
     any: os.sockaddr,
     in: os.sockaddr_in,
     in6: os.sockaddr_in6,
-    unix: os.sockaddr_un,
+    un: os.sockaddr_un,
 
     // TODO this crashed the compiler
     //pub const localhost = initIp4(parseIp4("127.0.0.1") catch unreachable, 0);
@@ -40,6 +40,18 @@ pub const Address = extern union {
         return error.InvalidIPAddressFormat;
     }
 
+    pub fn parseUnix(path: []const u8) !Address {
+        var sock_addr = os.sockaddr_un{
+            .family = os.AF_UNIX,
+            .path = undefined,
+        };
+
+        if (path.len > sock_addr.path.len) return error.NameTooLong;
+        mem.copy(u8, &sock_addr.path, path);
+
+        return Address{ .un = sock_addr };
+    }
+
     pub fn parseExpectingFamily(name: []const u8, family: os.sa_family_t, port: u16) !Address {
         switch (family) {
             os.AF_INET => return parseIp4(name, port),
@@ -315,6 +327,9 @@ pub const Address = extern union {
                 }
                 try std.fmt.format(context, Errors, output, "]:{}", port);
             },
+            os.AF_UNIX => {
+                try std.fmt.format(context, Errors, output, "{}", self.un.path);
+            },
             else => unreachable,
         }
     }